# Gas Engineer Software vs TasknDeal Service

The clearest difference is in-app purchases: TasknDeal Service at none against Gas Engineer Software's 1. Gas Engineer Software's advantage is update cadence (weekly vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Gas Engineer Software sells 1 one-off in-app purchase. TasknDeal Service asks for nothing beyond the download.

Gas Engineer Software ships an update weekly, TasknDeal Service every 4 months. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Gas Engineer Software | TasknDeal Service |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 196 MB | 69 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Software Works for You Ltd](https://appshunter.io/developer/771853288) | [Edgar Agromov](https://appshunter.io/developer/1767480280) |

## What reviewers say

### Gas Engineer Software

[App page](https://appshunter.io/ios/app/gas-engineer-software-ges/id771853285)

This comprehensive app helps gas, oil, and plumbing professionals streamline their business operations. It allows for the creation of industry-specific certificates, issuance of quotes and invoices, and efficient job scheduling. Manage your team, customers, and finances from any device, anywhere, saving time and boosting revenue.

**Highlights:** Create industry certificates, Issue quotes and invoices, Schedule jobs with calendar, Manage team and customers, Automated service reminders, Offline access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Engineer - 12 Months Subscription | $19.00 | one-time |

**What reviewers like**

- 👍 Easy to use
- ⏱️ Time saver
- 💼 Professional appearance
- 📈 Scales with business growth
- 🛠️ Reliable day-to-day

**What reviewers complain about**

- 💰 Price keeps increasing
- 📉 No real improvement seen
- 😠 Greed perceived
- ⚠️ Unexpected maintenance
- ✍️ Small font size

**Reported bugs**

- Unexpected site shutdowns
- Syncing is slow
- Glitches in invoicing following a job report
- App has become very slow due to latest update
- Not usable at present time

**Requested features**

- Add multiple picture attachments
- Select several photos at once
- Flag jobs as finished
- Oil forms for non-OFTEC registered companies
- Calculate pipe work volume and purge volume


### TasknDeal Service

[App page](https://appshunter.io/ios/app/taskndeal-service/id6737157464)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Gas Engineer Software free?

Gas Engineer Software is free to download, with in-app purchases available.

### Is TasknDeal Service free?

TasknDeal Service is free to download, with no in-app purchases.

### Do Gas Engineer Software or TasknDeal Service have ads?

Neither Gas Engineer Software nor TasknDeal Service shows ads.

### Which is updated more often, Gas Engineer Software or TasknDeal Service?

Gas Engineer Software ships an update weekly, and TasknDeal Service every 4 months. Most recently, Gas Engineer Software was updated on October 17, 2026 and TasknDeal Service on October 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*